ART3

ART3

Target · Ecto-enzyme

ART3 ADP-ribosyltransferase 3 (inactive) · Ecto-ADP-ribosyltransferase 3

ART3 (ADP-ribosyltransferase 3, also known as ARTC3) is a cell membrane ecto-ADP-ribosyltransferase of the Arg-specific ADP-ribosyltransferase family. It is annotated as modifying proteins by ADP-ribosylation of arginine residues. Browse Assay Genie's current range of ART3 research reagents below, or read on for the biology behind the target.

Cell membrane proteinArg-specific ADP-ribosyltransferaseMultiple transcript variants
389 aa
Protein length
~44 kDa
Molecular weight
4q21.1
Gene locus
EC 2.4.2.31
Enzyme class
Target information

What is ART3 (ADP-ribosyltransferase 3 (inactive))?

ART3 is an arginine-specific ADP-ribosyltransferase. According to the NCBI Gene summary, the encoded protein catalyses a reversible reaction that modifies proteins by adding or removing ADP-ribose at an arginine residue, thereby regulating the function of the modified protein. UniProt classifies it as ecto-ADP-ribosyltransferase 3, assigns it EC 2.4.2.31 and places it at the cell membrane.

The ART3 gene belongs to the Arg-specific ADP-ribosyltransferase family, a group that HGNC lists as the ADP-ribosyltransferase family. Researchers working on the ART3 protein should note that the HGNC name carries the qualifier "inactive", so the catalytic status of the protein is a point to consider when designing experiments. The gene summary also reports that multiple transcript variants encoding different isoforms have been found, and that an ADP-ribosyltransferase pseudogene is located on chromosome 11.

ART3 was previously named ADP-ribosyltransferase 3 and also appears under the alias ARTC3. A mouse ortholog, Art3, is recorded. Related family members with pages at Assay Genie include ART1 and ART4, which are useful comparators when studying arginine-directed ADP-ribosylation at the cell surface.

Protein ADP-ribosylation

ART3 belongs to the enzymes that add or remove ADP-ribose on arginine residues, a reversible modification that regulates the function of target proteins.

Ecto-enzyme cell biology

As a cell membrane ecto-ADP-ribosyltransferase, ART3 is relevant to studies of surface-associated protein modification.

ART family comparison

ART3 sits within the Arg-specific ADP-ribosyltransferase family, allowing comparison of family members and their catalytic status.

Transcript isoform analysis

Multiple transcript variants encoding different isoforms are reported for the ART3 gene, making isoform-aware expression studies relevant.

Background

ART3 frequently asked questions

What does ART3 do?

ART3 is described as an arginine-specific ADP-ribosyltransferase. It catalyses a reversible reaction that adds or removes ADP-ribose on an arginine residue of a protein, regulating the function of the modified protein. UniProt places it at the cell membrane and assigns EC 2.4.2.31.

What other names and isoforms does ART3 have?

ART3 is also known as ARTC3, and its UniProt name is ecto-ADP-ribosyltransferase 3. The HGNC full name is ADP-ribosyltransferase 3 (inactive). The NCBI Gene summary reports multiple transcript variants encoding different isoforms, so check which isoform a reagent recognises.

Is ART3 conserved in other species?

A mouse ortholog, Art3, is recorded for the human gene. No rat ortholog is given in the data used here. The gene also has a related pseudogene on chromosome 11. Check the datasheet of any product for its validated reactivity.

Explore

Related targets

Other ADP-ribosyltransferase family members with products at Assay Genie.

Gene and protein annotations from HGNC, NCBI Gene and UniProt Q13508; product specifications from Assay Genie datasheets.

ART3 Product listing